// Copyright 2018 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------
// Modification history:
// feature: Code style modification
// ------------------------------------------------------------------

#ifndef _EDDS_ENTITYRTPS_PERSISTENTWRITER_H_
#define _EDDS_ENTITYRTPS_PERSISTENTWRITER_H_

#include <edds/rtps/writer/RTPSWriter.h>
#include <string>
#include <history/ReaderHistory.h>
#include <history/WriterHistory.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC

namespace evbs {
namespace ertps {
namespace rtps {

using vbs::common::WriterHistory;
class IPersistenceService;
//class WriterHistory;

/**
 * Class PersistentWriter, that manages history persistence.
 * @ingroup WRITER_MODULE
 */
class PersistentWriter {
 protected:
    PersistentWriter(const GUID_t& guid, const WriterAttributes& att,
                     const std::shared_ptr<vbs::common::IPayloadPool>& payload_pool,
                     const std::shared_ptr<vbs::common::IChangePool>& change_pool, WriterHistory* hist,
                     IPersistenceService* persistence);

 public:
    virtual ~PersistentWriter();

    /**
     * Add a specific change to storage.
     * @param change Pointer to the change to be stored.
     */
    void add_persistent_change(CacheChange_t* change);

    /**
     * Remove a change from storage.
     * @param change Pointer to the change to be removed.
     */
    void remove_persistent_change(CacheChange_t* change);

 private:
    //! Persistence service
    IPersistenceService* persistence_;
    //! Persistence GUID
    std::string persistence_guid_;
};

}  // namespace rtps
}  // namespace ertps
}  // namespace evbs

#endif  // ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
#endif  /* _EDDS_ENTITYRTPS_PERSISTENTWRITER_H_ */
